Our paper straws are durable under high heat and low temperature.

The colors must not changed or resolved in high temperature.

The artificial coloring must be edible  harmful for human consumption. 

All the  paper straws make and package in the dust free plants

They have to drying in the machine for one hour after rolling

Then sterilized for the whole night. 

That is the main reason our paper straws expiration date is 2 years. 

Free samples avaliable!!!